Component side Solder side
Board Number
171-5304
CPU
NEC D780C-1
I/O Controller
Discrete 2 x MB74LS257 and MB74LS32
RAM
NEC D4168C-15
VDP
Sega 315-5124
VRAM
2 x NEC D4168C-12
Video Encoder
ROHM BA7230LS
BIOS

Photos by Neto.




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